19091716

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2221}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 38325056

約数和(自身を除く): 19233340

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 2221, 4298, 4442, 8596, 8884, 15547, 31094, 62188, 681847, 1363694, 2727388, 4772929, 9545858, 19091716]

約数ペア:

[(1, 19091716), (2, 9545858), (4, 4772929), (7, 2727388), (14, 1363694), (28, 681847), (307, 62188), (614, 31094), (1228, 15547), (2149, 8884), (2221, 8596), (4298, 4442)]